<http://schema.org/image_url>
"http://media.al.com/alabamafootball_impact/photo/300cdjpg-da5c0a7aa58b102e.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/alabamafootball/index.ssf/2013/10/how_much_will_alabama_safety_h.html>